Great Carpet Idea from dealer in Jackson Wyoming

A dealer I saw last week had a sampe of carpet peieces that he got from a carpet store in his market.  The carpet store gave it to him at no charge.  He is able to ask the customer what there carpet is like and go to this box and pull out some samples real quick. 
I liked the box because it was tidy and the samples were small enough that it didn't take up too much space. 
Anyway, the challenge if you want to do this is to go out and find your own.  Just keep in mind if you do this you will be ahead of most places that sell vacuums...